【发布时间】:2014-08-10 07:36:23
【问题描述】:
美好的一天,
我使用 includeKey 来获取指针对象,但我可以使用它们...这是我的代码:
var diagQuery = PFQuery(className: "CaseDiagnosis")
diagQuery.whereKey("patientcase",matchesQuery: caseQuery)
diagQuery.includeKey("patientcase")
var remoteDiags = diagQuery.findObjects()
println(remoteDiags)
控制台输出:
[<CaseDiagnosis:IvQyy1i1ic:(null)> {
diagcode = "Z01.1";
firstcontact = "<FirstContact:7L3HB9Vnp2>";
patientcase = "<PatientCase:T2A4t37Iaw>";
}]
如何访问“患者病例”?
到目前为止我的代码:
for diag : PFObject! in remoteCases as [PFObject]{
// This does not require a network access.
var p = diag["patientcase"] as PFObject <----------Error
println("retrieved related post: \(p)")
}
我收到一个错误:
致命错误:在展开可选值时意外发现 nil
我做错了什么?
【问题讨论】:
标签: swift parse-platform